Hot House Glass - "Purple and Lemon Yellow Swirl"

This is a handmade marble by artists, Brett Young and Larry Zengel of Hot House Glass. It is a swirl marble with wide bands of sparkly purple and opaque lemon yellow and finer lines of white and black wrapping around the marble. Approximately 1 3/8" or 34mm in diameter. It is signed with a drawing of a house under flames.